Write-up: Information has been received from a office manager in a physician''s office concerning a 10 month old female, with no allergies, no history of surgery, no prior history of intussusception, congenital malformation of the intestine, or cystic fibrosis, who was vaccinated with a first, second, and third dose of ROTATEQ on 18-JAN-2007 (Lot# 653980/0285F), 15-FEB-2007 (Lot# 654489/0941F), and 15-MAR-2007 (Lot# 655405/1113F), respectively. It was reported that the office received an operative report stating that the patient was admitted to the hospital on 10-JUN-2007 after a visit to the emergency room. She had an exploratory lapartomy with reduction of intussusception and appendectomy on 10-JUN-2007. The diagnosis was unreducable intussusception. It was noted that the patient''s family had not reported any signs or symptoms prior to the emergency room visit. The patient had not been back to the office for a follow-up. No other information was provided. Additional information has been requested. 09/10/2007 Discharge Summary received for DOS 6/10-13/2007 for Dx of Intussusception. Infant presented with hx of vomiting and one episode of blood per rectum. On PE slightly tachycardic otherwise unremarkable. Air contrast barium enema revealed Intussusception, unable to be fully reduced. Taken to OR for Exploratory Lap with reduction of the Intussusception and appendectomy.